Overview

NMCPSZ control and protection switch electric appliance is the main switch, combined with accessories such as AC contactor, through NMCPSZ's own time delay contact, it constitutes the self-decompression start controller NMCPSZ, and can also be combined as fire-fighting self-decompression start-up according to needs. The NMCPSZ, NMCPSZ22 can realize the control and protection of the self-decompression start of the motor of 90KW and below.

There are four configurations for the self-decompression start controller:

Configuration -: NMCPSZ, two standard NMCPS + one AC contactor (below 55KW):

Configuration 2: NMCPSZ-F, two fire-fighting NMCPS + one AC contactor (below 55K)

Configuration three: NMCPSZ2, three standard NMCPS + one AC contactor (55-90KW)

Configuration four: NMCPSZ2-F, three fire-fighting NMCPS+ one AC contactor (55-90KW)

Product features, main parameters and accessories are the same as NMCPS standard type.

Model Description

Shape and installation size